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39
40//
41// W A R N I N G
42// -------------
43//
44// This file is not part of the Qt API. It exists purely as an
45// implementation detail. This header file may change from version to
46// version without notice, or even be removed.
47//
48// We mean it.
49
50
51#ifndef Patternist_FunctionFactoryCollection_H
52#define Patternist_FunctionFactoryCollection_H
53
54#include <private/qfunctionfactory_p.h>
55
56QT_BEGIN_NAMESPACE
57
58namespace QPatternist
59{
60 /**
61 * @short A FunctionFactoryCollection instance is a FunctionFactory in its own right,
62 * but looks in its contained collection of factories for requested functions.
63 *
64 * @note the order of adding function libraries is significant.
65 *
66 * @ingroup Patternist_functions
67 * @author Frans Englich <frans.englich@nokia.com>
68 */
69 class Q_AUTOTEST_EXPORT FunctionFactoryCollection: public FunctionFactory
70 , public FunctionFactory::List
71 {
72 public:
73
74 typedef QExplicitlySharedDataPointer<FunctionFactoryCollection> Ptr;
75
76 /**
77 * Creates a function call node.
78 */
79 virtual Expression::Ptr createFunctionCall(const QXmlName,
80 const Expression::List &arguments,
81 const StaticContext::Ptr &context,
82 const SourceLocationReflection *const r);
83 virtual bool isAvailable(const NamePool::Ptr &np, const QXmlName name, const xsInteger arity);
84
85 virtual FunctionSignature::Hash functionSignatures() const;
86
87 virtual FunctionSignature::Ptr retrieveFunctionSignature(const NamePool::Ptr &np, const QXmlName name);
88
89 /**
90 * @return a FunctionFactory containing all core functions and constructor
91 * functions required for XPath 2.. The functions specified for XQuery 1.0
92 * are the same as for XPath 2.0 so this FunctionFactory work for XQuery
93 * as well.
94 */
95 static FunctionFactory::Ptr xpath20Factory(const NamePool::Ptr &np);
96
97 /**
98 * @return a FunctionFactory containing all core functions required for XPath 1.0.
99 */
100 static FunctionFactory::Ptr xpath10Factory();
101
102 /**
103 * @return a FunctionFactory containing all core functions required for XSL-T 2.0
104 * functions.
105 */
106 static FunctionFactory::Ptr xslt20Factory(const NamePool::Ptr &np);
107 };
108}
109
110QT_END_NAMESPACE
111
112#endif
113

source code of qtxmlpatterns/src/xmlpatterns/functions/qfunctionfactorycollection_p.h